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Lighting box

ZGZD20-24 (TY)

The ZGZD20-24 (TY) DC Power Supply SPD has operating and degradation indications and thermal separation. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation

ZGSD120 (TY)

In a metal case, the ZGSD120 (TY) three-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGSD80-JY (TY)

In a metal case, the ZGSD80-JY (TY) three-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication, lightning count, remote signaling. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGSD60-JY (TY)

In a metal case, the ZGSD60-JY (TY) Three-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication, lightning count, remote signaling. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

GSD40-JY (TY)

In a metal case, the ZGSD40-JY (TY) Three-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication, lightning count, remote signaling. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGDD80 (TY)

In a metal case, the ZGDD80 (TY) Single-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGDD60 (TY)

In a metal case, the ZGDD60 (TY) Single-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGDD40 (TY)

Ina metal case, the ZGDD40 (TY) Single-phase Power Supply SPD has a beautifulappearance and convenient installation and connection, characterized by theovercurrent protection, trip of thermal fusing, and failure indication. In caseof lightning surges on incoming services, the lightning protection componentsinside the SPD will enter into a “Low Impedance” state with a response speed ofnanosecond level, to discharge the lightning current to the earth; theovervoltage caused by lightning will be limited within a voltage range in whichelectric equipment can withstand, to ensure secure operation. It is mainlysuitable for lightning protection of power supply used in the postal andtelecommunications services, banks, broadcast television, airports, chemicalindustry, etc.

ZGDD20 (TY)

In a metal case, the ZGDD20 (TY) Single-phase Power Supply SPD has a beautiful appearance and convenient installation and connection, characterized by the overcurrent protection, trip of thermal fusing, and failure indication. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation. It is mainly suitable for lightning protection of power supply used in the postal and telecommunications services, banks, broadcast television, airports, chemical industry, etc.

ZGZD30-48 (TY)

The ZGZD30-48 (TY) DC Power Supply SPD has operating and degradation indications and thermal separation. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation

ZGZD20-220 (TY)

The ZGZD20-220 (TY) DC Power Supply SPD has operating and degradation indications and thermal separation. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation

ZGZD20-110 (TY)

The ZGZD20-110 (TY) DC Power Supply SPD has operating and degradation indications and thermal separation. In case of lightning surges on incoming services, the lightning protection components inside the SPD will enter into a “Low Impedance” state with a response speed of nanosecond level, to discharge the lightning current to the earth; the overvoltage caused by lightning will be limited within a voltage range in which electric equipment can withstand, to ensure secure operation